def manipulator(self):
m = manipulator.ConfigurationManipulator()
if 'tomcat_jvm' in self.tune:
print "Adding Tomcat JVM flags to the tuning configurations"
for flag_set in self.bool_flags:
for flag in flag_set:
m.add_parameter(
manipulator.EnumParameter(flag, ['on', 'off']))
for flag_set in self.param_flags:
for flag in flag_set:
value = flag_set[flag]
if (value['min'] >= value['max']):
m.add_parameter(
manipulator.IntegerParameter(
value['flagname'], value['max'], value['min']))
else:
m.add_parameter(
manipulator.IntegerParameter(
value['flagname'], value['min'], value['max']))
for flag in self.apache_bool_flags:
m.add_parameter(manipulator.EnumParameter(flag, ['on', 'off']))
# print self.apache_param_flags
if 'apache' in self.tune:
print "Adding Apache flags to the tuning configurations"
for index, value in self.apache_param_flags.iterrows():
m.add_parameter(
manipulator.IntegerParameter(value['name'], value['min'],
value['max']))
if 'mysql' in self.tune:
print "Adding MySQL flags to the tuning configurations"
for flag in self.mysql_bool_flags:
m.add_parameter(manipulator.EnumParameter(flag, ['on', 'off']))
for index, value in self.mysql_param_flags.iterrows():
m.add_parameter(
manipulator.IntegerParameter(value['name'], value['min'],
value['max']))
if 'tomcat' in self.tune:
print "Adding Tomcat AJP Connector flags to the tuning configurations"
for flag in self.ajp_bool_flags:
m.add_parameter(manipulator.EnumParameter(flag, ['on', 'off']))
for index, value in self.ajp_param_flags.iterrows():
m.add_parameter(
manipulator.IntegerParameter(value['name'], value['min'],
value['max']))
# print "$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"
# print "Dumping the manipulator to a file"
# pickle.dump( m, open( "manipulator.p", "wb" ) )
return m
def manipulator(self):
m = manipulator.ConfigurationManipulator()
m.add_parameter(manipulator.IntegerParameter('-O', 0, 3))
for flag in self.cc_flags:
m.add_parameter(
manipulator.EnumParameter(flag, ['on', 'off', 'default']))
for param in self.cc_params:
defaults = self.cc_param_defaults[param]
if defaults['max'] <= defaults['min']:
defaults['max'] = float('inf')
defaults['max'] = min(defaults['max'],
max(1, defaults['default']) * args.scaler)
defaults['min'] = max(defaults['min'],
max(1, defaults['default']) / args.scaler)
if param == 'l1-cache-line-size':
# gcc requires this to be a power of two or it internal errors
m.add_parameter(manipulator.PowerOfTwoParameter(param, 4, 256))
elif defaults['max'] > 128:
m.add_parameter(
manipulator.LogIntegerParameter(param, defaults['min'],
defaults['max']))
else:
m.add_parameter(
manipulator.IntegerParameter(param, defaults['min'],
defaults['max']))
return m
def manipulator(self):
"""
Define the search space by creating a
ConfigurationManipulator
"""
m = manipulator.ConfigurationManipulator()
self.goals={}
self.trace = {}
self.weight = {}
weightTotal = 0
for n in range(self.args.num_params):
pname = 'P%03d' % (n)
randbool = random.randint(0,1) == 0
if self.args.use_enum_param:
m.add_parameter(manipulator.EnumParameter(pname, ['on', 'off']))
self.goals[pname] = 'off' if randbool else 'on'
elif self.args.use_int_param:
m.add_parameter(manipulator.IntegerParameter(pname, 256, 257))
self.goals[pname] = 256 if randbool else 257
else:
m.add_parameter(manipulator.BooleanParameter(pname))
self.goals[pname] = randbool
self.trace[pname] = {}
weight = n*n + 1
self.weight[pname] = weight
weightTotal += weight
self.maxscore = weightTotal + 1
self.best = self.maxscore
self.bestcfg = None
if False:
print 'goals = ',
pprint(self.goals)
return m
def manipulator(self):
m = manipulator.ConfigurationManipulator()
for flag_set in self.bool_flags:
for flag in flag_set:
m.add_parameter(manipulator.EnumParameter(flag, ['on', 'off']))
for flag_set in self.param_flags:
for flag in flag_set:
value = flag_set[flag]
if(value['min'] >= value['max']):
m.add_parameter(manipulator.IntegerParameter(value['flagname'],value['max'],value['min']))
else:
m.add_parameter(manipulator.IntegerParameter(value['flagname'],value['min'],value['max']))
return m
def manipulator(self):
# print 'manipulator started'
m = manipulator.ConfigurationManipulator()
for flag_set in self.all_bool_flags:
for flag in flag_set:
m.add_parameter(
manipulator.EnumParameter(flag, ['on', 'off', 'default']))
for flag_set in self.all_param_flags:
# print flag_set
for flag in flag_set:
value = flag_set[flag]
# print value
if (value['min'] >= value['max']):
m.add_parameter(
manipulator.IntegerParameter(value['flagname'],
value['max'],
value['min']))
else:
m.add_parameter(
manipulator.IntegerParameter(value['flagname'],
value['min'],
value['max']))
return m
